Question

escreva em forma porcentual as razões

a) 1/4
b) 1/2
c) 9/10
d) 5/4
e) 7/20
f) 2/50​

Answer 1

Resposta:

$\frac{1}{4 } = 25\% \\ \\ \frac{1}{2} = 50\% \\ \\ \frac{9}{10} = 90\% \\ \\ \frac{5}{4 } = 125\% \\ \\ \frac{7}{20} = 35\% \\ \\ \frac{2}{50} = 4\%$